910g Cubic Double Pyrite Crystal on Host Rock cubic We consider this piece to

We consider this piece to be a Small Cabinet (SMC) mineral specimen

5mm x 15mm x 10

This amazing diopside crystal has a beautiful a vibrant lime green color with a great crystal structure and termination

This piece is very bright and is double sided showing colors of mainly blue & green

amost blue

910g Cubic Double Pyrite Crystal on Host Rock cubic We consider this piece toBeautiful aesthetic pyrite cube Specimen from Spain. The pyrite cubes sit within the natural host rock and display very nicely. This locality's limestone (marl) matrix can dissolve in water, so the specimens matrix needs to stay dry for these pyrite cubes to stay in place. Locality: Navajn, La Rioja, Spain Measurement: Approx. 98mm x 80mm x 80mm Weight: 910 grams FYI: When mined, these pyrite cubes typically do not stay in place on the host rock